With 30 years of experience working on heating and cooling in Sterling Heights, we’re a well-known team in your neighborhood. Our team of technicians and electricians is proud to offer comprehensive heating, cooling, and HVAC repair services to families living in the fourth largest city in our beautiful state of Michigan. Our headquarters is conveniently located just 15 minutes away from your vibrant home city.
Throughout snowy winters and bright summers, it’s important to maintain your HVAC in Sterling Heights. Read on to learn more about how we keep your home comfortable. We offer emergency repair, so jot down our number for when you need us the most. You won’t find a more committed, customer-focused team than ours.
Our heating and cooling expertise is vast, and we have experience working on HVAC equipment from a wide range of brands. From cleanings to installations, we offer an affordable solution to all your heating and cooling needs.
Heating Repair & Replacement Services
When you need heating repair and replacement services in Sterling Heights, MI, for malfunctioning furnaces or heat pumps, you can count on our staff to keep your house warm. We’re a hard-working, trusted team with vast experience maintaining, repairing, and installing heating systems of all kinds. Our comprehensive heating services can address any issue that might come up, so you can enjoy a warm, inviting home.
Randazzo’s heating and furnace services include the following and more:
- Heating repair: Our furnace repair in Sterling Heights, MI, takes a quick diagnosis to fix any heating issue you might be experiencing. We’ll make sure it works reliably year-round for your comfort.
- Furnace cleaning, inspections, and maintenance: Regular inspections and furnace maintenance can prevent your heating system from breaking down and extend its life.
- Furnace replacement and installation: If your furnace is beyond repair, we’ll replace it with a system that works for your home. Our technicians even have experience installing the latest, energy-efficient models, which can potentially save you money on heating bills.
- Emergency heating services: Our emergency services mean you’ll never be left in the cold.
Installation & Air Conditioning Repair in Sterling Heights, MI
Our air conditioning services cover all needs relating to your air conditioning system:
- AC service and repairs: We provide prompt air conditioning repair in Sterling, MI, helping to keep your system running smoothly year-round. Whether your AC needs routine maintenance or repair services to keep it in top condition, we’re here for you.
- AC inspections: Our routine inspections can help find potential issues before they become major, more costly problems.
- Air conditioning replacements: Whether your system is beyond repair or simply at the end of its service life, we offer a range of replacement options tailored to your home.
- Services to improve air quality: Whether you need updated ventilation, air purifiers, or filter replacements, our team can provide air quality services to provide a healthier environment for your family.
We are fully insured and licensed to provide HVAC repair services in Sterling Heights, Michigan, for your broken heating or cooling system. Our professionals have experience maintaining, repairing, and installing equipment from countless brands.
We’re also Michigan’s largest, award-winning Lennox Premier Dealer and have advanced knowledge of these systems, enabling us to provide seamless repair and installation.
Water Heater Repair & Replacement
Just as essential as heating repair in Sterling Heights, MI, is the maintenance, repair, and installation of an efficient, reliable hot water heater in every home. We’re committed to making water heater repair affordable and efficient, to help make sure none of our local families are without the water they deserve.
Randazzo specializes in water heater repair and replacement, making sure you have access to hot water year-round.
- Repairs: When you opt for our heater repair in Sterling Heights, MI, you get access to expert technicians who have experience fixing a range of brands, from tank to tankless heaters. We can tailor our services to your exact needs, providing prompt services to get your water heat up and running in no time.
- Replacement: Should you end up needing a new water heater, whether it’s beyond repair or has extended its service life, you can count on us for an expert replacement. We offer a complete line of quality hot water heating systems, and our qualified plumbers can even install a high-performing, energy-saving replacement in your home.
Expert Electricians & Electrical Services in Sterling Heights, MI
Looking for an electrician in Sterling Heights? You’ve come to the right place. Our professional team can complete many household electrical tasks. Here are just a few:
- Electrical panel upgrades: We’ll make sure your panel can handle the electrical demands of modern appliances.
- Standby generator installation: Keep your home powered during outages with our reliable generator services, providing peace of mind in any situation.
- Circuit repairs and upgrades: We’ll enhance your home’s electrical safety and efficiency, improving its performance and helping prevent potential hazards.
- And more: From lighting installations to troubleshooting electrical issues, our skilled electricians are more than capable of handling a range of projects, keeping your home safe and functional.
Schedule Your Free Estimate With Randazzo
If you live in Sterling Heights or the surrounding area, we’d be delighted to hear from you. Whether you’re looking for an electrician in Sterling Heights or a local heating and cooling team, we’re here to provide affordable, reliable services that you can trust. Contact Randazzo Heating, Cooling, and Electrical today for your free estimate.
Recent Jobs and Reviews in Sterling Heights, MI
Job Locations and Reviews
RZ S.
Completed full HVAC system installation including a 70,000 BTU furnace with rear discharge configuration and a 3-ton air conditioning unit. Installation included humidifier integration, flue liner replacement, and reconnection of all existing ductwork and utilities. All mechanical permits were obtained prior to installation, system was tested and commissioned, and exterior condensing unit was properly positioned and secured at foundation level per code requirements.
Sterling Heights, MI 48312
RZ P.
Completed annual heating maintenance on a 10-year-old gas furnace system. Performed comprehensive tune-up including inspection of blower motor assembly, gas valve operation, electrical connections, and control board functionality. Verified all wiring connections were secure, checked burner assembly and heat exchanger, tested safety controls, and confirmed proper system operation. Unit found to be in good working condition with all components functioning as designed.
Sterling Heights, MI 48313
RZ E.
Responded to callback for recent HVAC installation to address control system wiring issues. Installed bonded shielded wire from furnace to outdoor condenser unit, connected refrigerant sensor to control board with proper terminations, and configured DIP switch settings according to manufacturer specifications to ensure proper system communication and operation.
Sterling Heights, MI 48314
RZ H.
Performed diagnostic inspection of whole-home humidification system. Evaluated Aprilaire humidifier control unit mounted on main supply plenum and assessed Computer Comfort humidifier unit located in basement utility area. Documented current system configuration and operating conditions through photographic documentation to determine necessary repairs and recommend appropriate next steps for restoring proper humidity control functionality.
Sterling Heights, MI 48314
RZ F.
Responded to water leak complaint under furnace. Upon inspection, found heavily soiled air filter with significant dust accumulation causing restricted airflow and potential condensate drainage issues. Verified condensate drain line routing and confirmed no active leaks at time of service. Inspected HVAC system components, water heaters, and surrounding utility area for moisture sources. No parts installed per service agreement terms, no warranty applicable on this visit.
Sterling Heights, MI 48313
RZ K.
Completed installation of 90,000 BTU gas furnace in basement mechanical room. Installed new Bryant furnace unit with PVC vent piping and condensate drain lines properly secured to structural supports. Performed all electrical wiring connections and reconnected unit to existing ductwork system. All work completed per mechanical permit requirements with system tested and operational upon completion.
Sterling Heights, MI 48314
RZ L.
Completed annual ComfortGuard maintenance tune-up on 4-year-old Lennox system including both furnace and air conditioning components. Performed comprehensive system inspection, cleaned outdoor condenser coils which showed significant dirt and debris accumulation, verified electrical connections and amp draws using diagnostic equipment, and confirmed system operational status. Addressed customer concern regarding humidifier leak, inspected humidifier assembly for proper function and drainage issues.
Sterling Heights, MI 48312
RZ H.
Responded to no heat call on brand new furnace displaying alert code 292. Upon inspection, diagnosed failed inducer motor assembly preventing proper startup sequence. Removed defective inducer motor, installed replacement unit, and restored all electrical connections. Verified proper operation of blower assembly and control board. System tested successfully with furnace cycling normally and producing heat.
Sterling Heights, MI 48313
RZ B.
Completed annual furnace maintenance as part of preventative care membership. Performed comprehensive system inspection including visual examination of burner assembly, heat exchanger, blower motor, and all electrical connections. Conducted electrical diagnostics using multimeter to verify proper voltage and amperage readings across components. Inspected gas valve operation, confirmed proper burner ignition sequence, and checked all safety controls for functionality. All wiring connections were secure with no signs of deterioration or overheating. System tested and operating within manufacturer specifications with no issues found.
Sterling Heights, MI 48314
RZ L.
Conducted full system estimate for immediate replacement of 22-year-old Bryant HVAC system. Evaluated existing air handler unit, electrical service panels, and associated mechanical infrastructure including PVC drainage, copper refrigerant lines, and ductwork connections in utility space. Documented current equipment configuration, electrical capacity with approved breaker panel setup, and provided comprehensive replacement recommendations with service credit applied toward future installation.
Sterling Heights, MI 48314
RZ E.
Conducted comprehensive site assessment for 240V EV charging station installation at residential side-by-side condominium property. Evaluated existing electrical infrastructure in garage, documented current conditions including unfinished drywall and available wall space for charger mounting, and photographed installation location to determine optimal placement for charging equipment. Provided detailed quote encompassing charger unit specifications, installation requirements, and warranty coverage for homeowner review.
Sterling Heights, MI 48314
RZ S.
Completed return visit to install rain cap assembly on existing chimney liner system. Mounted galvanized metal rain cap with conical design onto cylindrical chase cover positioned on brick chimney structure, securing all components to prevent water intrusion while maintaining proper ventilation for exhaust gases.
Sterling Heights, MI 48310
RZ S.
# HVAC Maintenance - AHM Completed Performed comprehensive annual heating maintenance on a 10-year-old Lennox furnace system. Conducted thorough inspection of all internal components including blower motor assembly, gas valve, ignition system, and control boards. Verified proper operation of all electrical connections and wiring harnesses throughout the unit. Inspected heat exchanger for signs of cracking or deterioration. Checked and tested safety controls including limit switches and flame sensors. Evaluated blower motor performance and lubricated as needed. Examined and tested gas valve operation and verified proper gas pressure. Inspected burner assembly for proper flame characteristics and combustion efficiency. Checked condensate drain system and PVC venting components for proper operation and clearances. Verified all manufacturer specifications and operational parameters were within acceptable ranges. Inspected ductwork connections, air filtration system, and refrigerant line
Sterling Heights, MI 48310
RZ C.
# Annual Heating Maintenance Completed Performed comprehensive annual maintenance on residential gas furnace system under air care membership coverage. Conducted complete system inspection with access panels removed to evaluate all internal components, mechanical assemblies, and electrical connections. Inspected gas valve assembly, burner components, and flame sensor for proper operation and cleanliness. Verified all electrical connections including control wiring harnesses with multiple conductor pathways throughout unit. Examined inducer motor assembly and blower motor for proper mechanical function and secure mounting. Evaluated heat exchanger condition and integrity, checking for signs of stress, corrosion, or potential failure points. Inspected all gas connections, fittings, and brass components for leaks and proper sealing. Verified condensate drainage system components and flexible hose connections. Reviewed all factory labels, diagnostic information, and safety warning plac
Sterling Heights, MI 48312
RZ G.
Responded to service call for furnace leaking water in basement location. Upon inspection, discovered moisture accumulation on interior components and visible water damage on concrete floor beneath unit. Identified condensate drainage issue with evidence of rust and corrosion on lower panels. Inspected condensate drain system, blower assembly, and evaporator coil area where moisture was present. Documented equipment condition showing dust accumulation and signs of improper drainage. Advised on necessary repairs to condensate removal system to prevent continued water leakage and potential secondary damage to furnace components and surrounding area.
Sterling Heights, MI 48314
RZ H.
Completed warranty replacement installation of ML180 furnace unit in residential basement utility room. Installed new gray cabinet-style furnace with proper venting using white PVC piping, connected condensate drainage lines, and verified all ductwork connections including metallic flexible ducts. Ensured proper refrigerant line connections with insulation, confirmed blower compartment operation, and verified all safety labels and manufacturer specifications are visible and intact. Old unit requires return for warranty tagging processing.
Sterling Heights, MI 48313
RZ O.
Completed comprehensive tune-up service on 6-year-old Lennox furnace system located in basement mechanical room. Performed full system inspection including thermostat calibration, humidifier functionality check, and hot water tank assessment. Inspected and documented air filter condition, verified proper venting through PVC intake/exhaust pipes, checked all electrical connections, and confirmed system is operating within manufacturer specifications with no immediate service needs identified.
Sterling Heights, MI 48312
RZ K.
Completed scheduled Air Care Heating and Cooling maintenance on air handler unit. Performed comprehensive system inspection including internal components, blower motor assembly, refrigerant lines, electrical connections, and control board. Removed and inspected heavily soiled air filter showing significant dust accumulation; replaced filter to restore proper airflow and system efficiency.
Sterling Heights, MI 48314
RZ H.
# HVAC Complete System Installation Successfully completed installation of a new 70,000 BTU furnace and 2-ton air conditioning system in basement utility area with left-side configuration. Installed gray metal air handler with proper ductwork connections, including metal ductwork extending vertically with secure tape sealing at all joints. Mounted white condensate pump on black drain pan at base of air handler with clear tubing for proper drainage. Reconnected all necessary plumbing, electrical, and control wiring to integrate new system with existing infrastructure. All equipment positioned to allow adequate clearance and service access alongside existing water heater. System tested and operational upon completion.
Sterling Heights, MI 48313
RZ P.
# HVAC Estimate - Full System Conducted comprehensive system evaluation for residential HVAC replacement. Assessed existing 16-year-old air conditioning unit and furnace installation located in basement utility area. Documented current equipment condition showing age-related wear on furnace cabinet panels and exterior condenser unit mounted on concrete pad. Provided full system replacement estimate including both cooling and heating equipment options to address customer's request for complete HVAC system upgrade within current season timeframe.
Sterling Heights, MI 48313
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